Did you know that spending time on something is not the same as learning? I could spend 20 years trying to read a Latin text but unless I learn Latin I'll be just as clueless at the end of those 20 years as when I started. This content really isn't hard. Is it harder than EW? Yeah. EW was absolutely trivial in difficulty outside of extremes and savages - and even the extremes were pretty tame.

If you haven't naturally picked up on enough game knowledge to find this an appropriate challenge at this point, then this isn't your sign to complain on the forums that it is too hard - this is your sign to learn and improve. It doesn't matter if you've played for 10 years or 10 weeks, you should be able to handle this at this point. And if you can't...

Go talk to some players who find it easy. Ask them if they can help you. You'll find that a majority of endgame players are passionate about this game and love helping people. Accept that you aren't good at the game, accept that you need to learn, and then learn. It's okay. I sucked at this game at first too.

For the first time in probably 4 expansions we have normal mode raids that are an appropriate challenge that can serve as a meaningful bridge to get people from the easy casual content to things like extremes and beyond. This content is likely for you, and you just don't realize it yet. I believe in you. Go improve, kick some ass, and feel proud of yourself.